Ten nice things President Obama has said about George W. Bush

President Obama is having to say some nice things about his predecessor today.After spending most of the past five years either directly or subtly blaming George W. Bush for problems the country faces, Obama is set to speak at the dedication of his presidential library in Texas.That could be tricky, as he'll want to praise Bush without undercutting his own repeated arguments about his legacy as president.To get a sense of how he might do it, here are some nice …